/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef ANDROID_BASE_TEST_UTILS_H
#define ANDROID_BASE_TEST_UTILS_H

#include <string>

#include <android-base/macros.h>

class TemporaryFile {
public:
    TemporaryFile();

    ~TemporaryFile();

    int fd;
    char path[1024];

private:
    void init(const std::string &tmp_dir);

    DISALLOW_COPY_AND_ASSIGN(TemporaryFile);
};

class TemporaryDir {
public:
    TemporaryDir();

    ~TemporaryDir();

    char path[1024];

private:
    bool init(const std::string &tmp_dir);

    DISALLOW_COPY_AND_ASSIGN(TemporaryDir);
};

class CapturedStderr {
public:
    CapturedStderr();

    ~CapturedStderr();

    int fd() const;

private:
    void init();

    void reset();

    TemporaryFile temp_file_;
    int old_stderr_;

    DISALLOW_COPY_AND_ASSIGN(CapturedStderr);
};

#endif  // ANDROID_BASE_TEST_UTILS_H
